The camera let you take the beautiful pictures even in low light. okia Lumia 2520 tablet run on Windows RT 8.1 OS. It comes with a 10-inch screen HD 1920×1080-pixel (218ppi) display. Nokia Lumia 2520 table has an 8,000mAh battery, which offer fast-charging capability. It provids up to an 80% charge in one hour. Nokia Lumia 2520 tablet runs on Snapdragon 800 processor with a 8974 chipset.